Anders Nordberg

Title: The Innovative Contributions of Anders Nordberg

Introduction

Anders Nordberg is a notable inventor based in Sandviken, Sweden. He has made significant contributions to the field of drilling technology, holding a total of 3 patents. His work focuses on enhancing the efficiency and functionality of drilling assemblies.

Latest Patents

One of Anders Nordberg's latest patents is the "Elliptical design for shank adapters." This invention features a shank adapter that is part of a drilling assembly. The design includes a main body that extends axially between a first and second end, with an externally threaded male spigot portion at the second end. A non-threaded shank is positioned axially between the main body and the threaded section. The shank has a transition section adjacent to the shoulder at the second end, which has an outside diameter that increases from the spigot portion to the shoulder. The cross-sectional shape profile of the outer surface of the transition section includes a segment of an ellipse, adhering to specific ratios of the semi-major and semi-minor axes.

Another significant patent is the "Drill string joint design." This invention involves a drill string rod that forms part of an assembly of connected drill string rods. The rod includes an elongate central portion that is hollow-cylindrical, defined by an inner first diameter and an outer second diameter. The male end features a spigot with a base that projects axially from a shoulder, while the female end includes a sleeve portion designed to fit the spigot. The design allows for secure attachment between drill string rods, enhancing the overall assembly's functionality.

Career Highlights

Anders Nordberg has worked with prominent companies in the industry, including Sandvik Mining and Construction Tools AB and Sandvik Intellectual Property AB. His experience in these organizations has contributed to his expertise in drilling technology and innovation.

Collaborations

Throughout his career, Anders has collaborated with notable colleagues such as Tomas Sh Jansson and Andreas Norman. These partnerships have likely fostered a creative environment that encourages innovation and the development of new technologies.

Conclusion

Anders Nordberg's contributions to drilling technology through his patents and collaborations highlight his role as an influential inventor in the field. His innovative designs continue to impact the industry positively.